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| author | Sean Nyekjaer <sean.nyekjaer.ext@siemensgamesa.com> | 2022-05-12 20:37:14 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-05-23 09:33:10 -0400 |
| commit | 92080c6ef6c753ca69c53f191a6baef53f98bd6b (patch) | |
| tree | 7b82d527951078e359203eea7b6b1d0e8ed05e87 /fs | |
| parent | 004d30c786056d443d40428c4b1c11e2f8f0bc32 (diff) | |
| download | u-boot-92080c6ef6c753ca69c53f191a6baef53f98bd6b.zip u-boot-92080c6ef6c753ca69c53f191a6baef53f98bd6b.tar.gz u-boot-92080c6ef6c753ca69c53f191a6baef53f98bd6b.tar.bz2 | |
fs/squashfs: use lldiv function for math
When compling for x86:
ld.bfd: fs/squashfs/sqfs.o: in function `sqfs_read':
u-boot/fs/squashfs/sqfs.c:1443: undefined reference to `__udivmoddi4'
ld.bfd: u-boot/fs/squashfs/sqfs.c:1521: undefined reference to `__udivmoddi4'
Signed-off-by: Sean Nyekjaer <sean.nyekjaer.ext@siemensgamesa.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/squashfs/sqfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/squashfs/sqfs.c b/fs/squashfs/sqfs.c index b07c41e..b4484fa 100644 --- a/fs/squashfs/sqfs.c +++ b/fs/squashfs/sqfs.c @@ -8,6 +8,7 @@ */ #include <asm/unaligned.h> +#include <div64.h> #include <errno.h> #include <fs.h> #include <linux/types.h> @@ -1442,7 +1443,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len, for (j = 0; j < datablk_count; j++) { char *data_buffer; - start = data_offset / ctxt.cur_dev->blksz; + start = lldiv(data_offset, ctxt.cur_dev->blksz); table_size = SQFS_BLOCK_SIZE(finfo.blk_sizes[j]); table_offset = data_offset - (start * ctxt.cur_dev->blksz); n_blks = DIV_ROUND_UP(table_size + table_offset, @@ -1516,7 +1517,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len, goto out; } - start = frag_entry.start / ctxt.cur_dev->blksz; + start = lldiv(frag_entry.start, ctxt.cur_dev->blksz); table_size = SQFS_BLOCK_SIZE(frag_entry.size); table_offset = frag_entry.start - (start * ctxt.cur_dev->blksz); n_blks = DIV_ROUND_UP(table_size + table_offset, ctxt.cur_dev->blksz); |